Re: [Pyobjc-dev] Bridge Support Performances

[Virgil D. <hs...@ha...>]

On Wed, Jan 20, 2010 at 10:50 PM, Leonardo Santagada
<san...@gm...> wrote:
>
> On Jan 20, 2010, at 7:45 PM, Ronald Oussoren wrote:
>
>> On 20 Jan, 2010, at 12:30, Virgil Dupras wrote:
>>
>>> Hi there,
>>>
>>> I recently started to use PyObjC 2.2 (after having use 1.4 for a long
>>> time), mainly for 64-bit support, and the biggest problem I have with
>>> it is bridge support's memory usage. One of my applications which used
>>> to use 22mb of memory on launch when built with pyobjc 1.4 used 48mb
>>> when built with pyobjc 2.2.
>>
>> Ouch.
>
> Can it be that a good part of this doubling in size is just from pointers going from 32 to 64bits?
>
> --
> Leonardo Santagada
> santagada at gmail.com
>
>
>
>

No, 48mb is in 32bit mode. When in 64-bit mode, it's 95mb

--
Virgil Dupras
Hardcoded Software
http://www.hardcoded.net